package com.lidsu.gulimall.ware.config;


import org.springframework.amqp.core.*;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

@Configuration
public class MyRabbitConfig {



    @Bean
    public MessageConverter messageConverter() {
        return new Jackson2JsonMessageConverter();
    }

    @Bean
    public Exchange stockEventExchange() {
        return new TopicExchange("stock-event-exchange", true, false);
    }

    @Bean
    public Queue stockReleaseStockQueue() {
        return new Queue("stock.release.stock.queue", true, false, false);
    }

    @Bean
    public Queue stockDelayQueue() {
        Map<String, Object> arguments = new HashMap<>();
        arguments.put("x-dead-letter-exchange", "stock-event-exchange");
        arguments.put("x-dead-letter-routing-key", "stock.release");
        arguments.put("x-message-ttl", 10000);
        return new Queue("stock.delay.queue", true, false, false, arguments);
    }

    @Bean
    public Binding stockReleaseBinding() {

        return new Binding("stock.release.stock.queue"
                , Binding.DestinationType.QUEUE
                , "stock-event-exchange"
                , "stock.release.#"
                , null);

    }

    @Bean
    public Binding stockLockedBinding() {
        return new Binding("stock.delay.queue"
                , Binding.DestinationType.QUEUE
                , "stock-event-exchange"
                , "stock.locked"
                , null);
    }

}
